Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-scatterplot-1253-en_uva-scatterplot-1253-en
    nameuva-scatterplot-1253-en
    sectionDescriptive statistics/Data representation/Graphs/Scatterplot
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty4.201
    p-value0.0846

    Question

    Of a number of children, age was determined in months, and height in centimeters. The data are plotted in the attached scatterplot. The axis cutoff (intercept) of the regression line is equal to:


    1. FALSE: 18
    2. FALSE: 58
    3. TRUE: 65
    4. FALSE: 76

    1. 18:Incorrect
    2. 58: Incorrect
    3. 65: Correct
    4. 76: Incorrect